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Bearing specifications
SKF NJ 2308 ECJ Cylindrical Roller Bearing
- HCT SKU
- HCT-019292
- Brand
- SKF
- Series
- NJ Series
- Configuration
- Single row · Without seal · Normal clearance (CN)
- Bore (d) 40 mm
- Outside (D) 90 mm
- Width (B) 33 mm
- Dynamic load (C) 129 kN
pcs
Overview
SKF NJ 2308 ECJ cylindrical roller bearing. 40 mm bore, 90 mm outside diameter, 33 mm width. Open. Request a quote from HCT Bearings for price and lead time.
Bearing designation
How NJ 2308 ECJ is put together: 3 verified elements.
- NJ 2308 Basic designation Single row cylindrical roller bearing 40 mm bore.
- EC Internal design Optimised internal design Optimised internal design with more and larger rollers and improved roller end / flange contact.
- J Cage Stamped steel cage, roller centred Stamped steel cage, roller centred.
Product information
Units
Dimensions and mass
| Bore diameter (d) | 40 mm |
|---|---|
| Outer diameter (D) | 90 mm |
| Width (B) | 33 mm |
Basic load ratings
| Dynamic load rating (C) | 129 kN |
|---|---|
| Static load rating (C0) | 120 kN |
Speeds
| Reference speed | 8 000 r/min |
|---|---|
| Limiting speed | 9 500 r/min |
Design and properties
- Seal / Shield
- Without seal
- Internal Clearance
- Normal clearance (CN)
- Cage
- Sheet metal cage
- Rows
- Single row
Converted values are shown for convenience only. The metric figures are the published data.
Specifications are provided for product selection and may vary by configuration. Please contact us for confirmation before ordering.
